Esempio n. 1
0
  @Test
  public void testBlockingChannelSendingThread() throws Exception {
    assumeThat(policy, is(OverflowPolicy.BLOCK));
    final Channel<Integer> ch = newChannel();

    Fiber<Integer> fib =
        new Fiber<Integer>(
                fjPool,
                new SuspendableCallable<Integer>() {
                  @Override
                  public Integer run() throws SuspendExecution, InterruptedException {
                    int i = 0;
                    while (ch.receive() != null) {
                      i++;
                      Fiber.sleep(50);
                    }
                    return i;
                  }
                })
            .start();

    for (int i = 0; i < 10; i++) ch.send(i);
    ch.close();

    assertThat(fib.get(), is(10));
  }
Esempio n. 2
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  @Test
  public void testChannelCloseWithSleep() throws Exception {
    final Channel<Integer> ch = newChannel();

    Fiber fib =
        new Fiber(
                "fiber",
                fjPool,
                new SuspendableRunnable() {
                  @Override
                  public void run() throws SuspendExecution, InterruptedException {
                    for (int i = 1; i <= 5; i++) {
                      Integer m = ch.receive();

                      assertThat(m, equalTo(i));
                    }

                    Integer m = ch.receive();

                    assertThat(m, nullValue());
                    assertTrue(ch.isClosed());
                  }
                })
            .start();

    Thread.sleep(50);
    ch.send(1);
    ch.send(2);
    ch.send(3);
    ch.send(4);
    ch.send(5);

    Thread.sleep(50);
    ch.close();

    ch.send(6);
    ch.send(7);

    fib.join();
  }
Esempio n. 3
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  @Test
  public void whenChannelClosedThenBlockedSendsComplete() throws Exception {
    assumeThat(policy, is(OverflowPolicy.BLOCK));
    final Channel<Integer> ch = newChannel();

    final SuspendableRunnable r =
        new SuspendableRunnable() {
          @Override
          public void run() throws SuspendExecution, InterruptedException {
            for (int i = 1; i <= 100; i++) {
              ch.send(i);
            }
          }
        };
    Fiber fib1 = new Fiber("fiber", fjPool, r).start();
    Fiber fib2 = new Fiber("fiber", fjPool, r).start();

    Thread.sleep(500);

    ch.close();
    fib1.join();
    fib2.join();
  }